Why this was flagged
Owner is tied to 8 providers
An owner or managing party of this provider (BARTON BUXTON) is listed on 8 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
Owners and managing parties of record
STEVEN LOY
CORPORATE DIRECTOR · I · 100% ownership · since Mar 31, 2012
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
WENDY DUPUY
W-2 MANAGING EMPLOYEE · I · 100% ownership · since May 8, 2023
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BARTON BUXTON
CORPORATE OFFICER · I · 100% ownership · since Dec 20, 2002
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BARTON BUXTON
CORPORATE DIRECTOR · I · 100% ownership · since Dec 20, 2002
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MCLAREN HEALTH CARE CORPORATION
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 100% ownership · since Oct 1, 1999
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
STEVEN LOY
CORPORATE OFFICER · I · 100% ownership · since Mar 31, 2012
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MICHAEL A ZICCARDI
CORPORATE DIRECTOR · I · 0% ownership · since Jan 31, 2020
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
TOM G DONALDSON
CORPORATE DIRECTOR · I · 0% ownership · since Jan 2, 1969
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JOSEPH A SASIELA
CORPORATE DIRECTOR · I · 0% ownership · since Nov 21, 2002
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ROBERT L NORCROSS
CORPORATE DIRECTOR · I · 0% ownership · since Jul 16, 2015
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
DAVID MAZURKIEWICZ
CORPORATE DIRECTOR · I · 0% ownership · since Jan 20, 2022
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BINESH M PATEL
CORPORATE DIRECTOR · I · 0% ownership · since Jul 17, 2025
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
Source timeline
Every flag on this provider is built from one or more published government files. Below is each file that contributed, the weekly pulls we have of it, and the actual records read from it.
- Owner is tied to 8 providers
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- STEVEN LOYCORPORATE DIRECTOR · 100% share · since 2012-03-31
- WENDY DUPUYW-2 MANAGING EMPLOYEE · 100% share · since 2023-05-08
- BARTON BUXTONCORPORATE OFFICER · 100% share · since 2002-12-20
- BARTON BUXTONCORPORATE DIRECTOR · 100% share · since 2002-12-20
- MCLAREN HEALTH CARE CORPORATION5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 1999-10-01
- STEVEN LOYCORPORATE OFFICER · 100% share · since 2012-03-31
- MICHAEL A ZICCARDICORPORATE DIRECTOR · 0% share · since 2020-01-31
- TOM G DONALDSONCORPORATE DIRECTOR · 0% share · since 1969-01-02
CMS Home Health Agency Enrollments
Weekly refreshes
- 18 Sept 2026 (in use)11,494 records11,494 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026
- 18 Sept 20261,000 records1,000 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026(running)
Records read from this file
- MCLAREN HEALTH MANAGEMENT GROUPNPI 1932142429 · certification 237008 · 6465 MILLENNIUM, LANSING, MI
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Mclaren Home Health — 2024$1,387,241 paid · 299 patients
Where every detail came from
Each value below is traced to the published file it was read from, the day we downloaded it, and the weekly version it belongs to. Open the link to check the original record yourself.
| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | MCLAREN HEALTH MANAGEMENT GROUP | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Trading name | MCLAREN HOME HEALTH | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1932142429 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 237008 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 8628985215 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Provider type | PART A PROVIDER - HOME HEALTH AGENCY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Organisation type | CORPORATION | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Incorporation date | 1999-10-01 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | MI | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 6465 MILLENNIUM, STE 140 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| City | LANSING | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State | MI | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| ZIP | 489177831 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
What changed
How this provider's public record has moved between weekly refreshes. See the whole week.
Nothing has changed for this provider since we started comparing weekly refreshes.
Public research history
Nobody has worked this lead yet. Notes published by investigators stay here even after a claim expires.
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